Evidence map›Paper›PMID 33087730›Full record

ArticleNature communications2020

Identification of key sequence features required for microRNA biogenesis in plants.

Arantxa M L Rojas, Salvador I Drusin, Uciel Chorostecki, Julieta L Mateos, Belén Moro, Nicolas G Bologna, Edgardo G Bresso, Arnaldo Schapire, Rodolfo M Rasia, Diego M Moreno and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
5.1field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 43 citations in OpenAlex.

  1. DNA polymorphisms and NBMC plant biology · 2026
    Article
  2. Plant microRNA maturation and function.Nature reviews. Molecular cell biology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. The Conundrum of XenomiRs and Human Health.Advances in nutrition (Bethesda, Md.) · 2025
    Review
  7. Article
  8. Article
  9. MicroRNA gatekeepers: Orchestrating rhizospheric dynamics.Journal of integrative plant biology · 2025
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 2 countries.

Arantxa M L RojasIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.ORCID 0000-0003-4316-4518
Salvador I DrusinIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.ORCID 0000-0001-5350-514X
Uciel ChorosteckiIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.ORCID 0000-0003-2229-6853
Julieta L MateosIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.ORCID 0000-0002-1156-6662
Belén MoroIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.ORCID 0000-0002-2810-3533
Nicolas G BolognaIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.ORCID 0000-0002-2161-7910
Edgardo G BressoIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.ORCID 0000-0002-9798-459X
Arnaldo SchapireIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.
Rodolfo M RasiaIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina.ORCID 0000-0003-3940-067X
Diego M MorenoInstituto de Química de Rosario (CONICET-UNR), Suipacha 570, S2002LRK, Rosario, Santa Fe, Argentina.ORCID 0000-0001-5493-8537
Javier F PalatnikIBR (Instituto de Biología Molecular y Celular de Rosario), CONICET and Universidad Nacional de Rosario, Rosario, 2000, Argentina. palatnik@ibr-conicet.gov.ar.ORCID 0000-0001-7996-5224
Consejo Nacional de Investigaciones Científicas y Técnicas · ARNational University of Rosario · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

MicroRNAs (miRNAs) are endogenous small RNAs of ∼21 nt that regulate multiple biological pathways in multicellular organisms. They derive from longer transcripts that harbor an imperfect stem-loop structure. In plants, the ribonuclease type III DICER-LIKE1 assisted by accessory proteins cleaves the precursor to release the mature miRNA. Numerous studies highlight the role of the precursor secondary structure during plant miRNA biogenesis; however, little is known about the relevance of the precursor sequence. Here, we analyzed the sequence composition of plant miRNA primary transcripts and found specifically located sequence biases. We show that changes in the identity of specific nucleotides can increase or abolish miRNA biogenesis. Most conspicuously, our analysis revealed that the identity of the nucleotides at unpaired positions of the precursor plays a crucial role during miRNA biogenesis in Arabidopsis.

Indexed as

ArabidopsisArabidopsis ProteinsBase Pair MismatchCell Cycle ProteinsMagnoliopsidaMicroRNAsMolecular Dynamics SimulationNucleic Acid ConformationPolymorphism, Single NucleotideRibonuclease IIIRNA, PlantRNA Processing, Post-TranscriptionalArabidopsis ProteinsCell Cycle ProteinsDCL1 protein, ArabidopsisMicroRNAsMirn172 microRNA, ArabidopsisRibonuclease IIIRNA, Plant

Identifiers

PMID33087730
PMCPMC7577975
OpenAlexW3093883262

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.